Motorola APX 2000 - Page 931

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-100
Figure 8-39. Power AmplifierCircuit
IF1654M16
IF1653M16
TX_7V
FILT_RAW_B+
1
1
IN
IN
R1653M16
R1652M16
R1651M16
IF1651M16
TX_INJ
1
IN
L1602M16
C1603M16C1678M16
C1602M16
12
C1601M16
L1601M16
C1604M16
R1601M16
R1602M16
U1601M16
C1605M16
3
1
4
5
2
C1612M16
U1602M16
17
11
4
5
12 13
8
9
10
15
7
16 6
2
3
1
14
TPVG2
TPVG1
RFIN
NC5
RFOUT
GND2
GND1
NC4
VCNTRL
NC3
NC1
NC2
GND3
VD1
G2
EP
GND4
L1603M16
C1611M16
C1608M16
C1679M16
12
12
C1633M16L1604M16
C1610M16
C1614M16
C1616M16C1607M16 L1605M16C1613M16
R1606M16
3
1
2
4
S2
S1
G
D
C1619M16
C1618M16
Q1601M16
L1606M16
12
C1620M16
C1628M16
L1610M16
C1622M16
C1625M16
C1624M16
C1623M16
C1621M16 C1680M16
L1609M16
IF1655M16
PA_OUT
1
OUT
IF1652M16
VC
1
IN
C1606M16
R1603M16
C1609M16 C1630M16C1629M16
C1617M16
R1605M16
C1615M16
R1604M16
12